ClinicalTrials.gg
CompletedNCT03377244Updated Jan 29, 2021Results posted

Healthy Body Healthy Souls in the Marshallese Population

An interventional study of HBHS and HBHS Policy in Weight Loss, Pre Diabetes and Overweight and Obesity, sponsored by University of Arkansas. Completed at 1 site in United States. Open to participants aged 18 Years and older, including healthy volunteers. Per ClinicalTrials.gov, last updated 2021-01-29.

Primary conditionWeight Loss(the registry's first term)UnverifiedIs this wrong?Weight Loss is a broad heading, used only when no more specific condition is named. No better condition is named, so the registry's term is kept.

Sponsored by University of Arkansas · Not applicable, Interventional, and Prevention

Phase
Not applicable
Study type
Interventional
Enrollment
102
Allocation
Non-randomized
Ages
18 Years and older
Sex
All
01

Study summary

The primary aim is to pilot test a weight-loss intervention for Marshallese adults, referred to throughout as Healthy Bodies Healthy Souls (HBHS). The HBHS intervention includes the Wholeness, Oneness, Righteousness, Deliverance Diabetes Prevention Program Lifestyle Intervention (WORD DPP) implemented at the individual level, with the additional enhancement of working with Marshallese churches to implement church-level changes to support the individual behavioral intervention of the WORD DPP. We will then compare changes in outcomes with participants in the churches who were exposed to the policy changes but did not participate in the WORD DPP, and with those enrolled in a separate DPP trial who participated in the WORD DPP but were not exposed to church-level policy changes.

Read the detailed description

Background and Rationale

Disparities in type 2 diabetes, pre-diabetes, and obesity among the Marshallese and Pacific Islanders.

This study focuses on the Marshallese living in Arkansas. The Marshallese are a Pacific Islander population experiencing significant health disparities, with some of the highest documented rates of type 2 diabetes of any population group in the world. Our review of local, national, and international data sources found estimates of diabetes in the Marshallese population (in the US and the Republic of the Marshall Islands) ranging from 20% to 50%, compared to 8% for the US population and 4% worldwide.

While national prevalence data are limited, 23.7% of Pacific Islanders surveyed by the Centers for Disease Control and Prevention (CDC) in 2010 reported a diagnosis of type 2 diabetes - more than all other racial/ethnic groups. Our preliminary research, which included health screenings with the Marshallese community in Northwest Arkansas (n = 401), documented extremely high incidence of diabetes (38.2%) and pre-diabetes (32.4%). Our pilot data also revealed similar disparities in obesity, one of the strongest risk factors for diabetes; 90% of Marshallese participants were classified as overweight or obese. Further compounding these significant disparities, Pacific Islanders living in the US are less likely than other racial/ethnic groups to receive preventive or diagnostic treatment or diabetes education.

This study addresses an urgent need for interventions to reduce obesity and diabetes disparities in the Marshallese community and will employ a culturally appropriate, multilevel approach. The scientific premise of our study includes four main points. First, the Marshallese in Arkansas suffer from a significant and disproportionate burden of type 2 diabetes and lack access to effective prevention and treatment due to a dearth of research with Pacific Islanders.Second, the association between weight gain and risk for type 2 diabetes is strong. Overweight/obesity is considered the strongest modifiable risk factor for type 2 diabetes, and even a modest reduction in weight (5-10%) is clinically meaningful. Third, research demonstrates the effectiveness of multi-level lifestyle interventions in reducing weight and the onset and impact of diabetes. Fourth, to be effective among Pacific Islanders, interventions must be developed to address influences at multiple levels and should be culturally adapted to incorporate Pacific Islanders' worldviews and cultural values. Prior research indicates the importance of using a Community Based Participatory Research (CBPR) approach to understand and integrate cultural nuances during the cultural adaptation process and implementation of multilevel interventions. A CBPR approach is also essential to conducting ethical, valid health research in populations whose health beliefs and behaviors have been shaped by historical trauma. Finally, churches are primary social institutions of Pacific Islander health. Faith-based interventions are effective at improving behavioral and anthropometric outcomes within collectivistic communities and therefore hold great promise for Marshallese and other Pacific Islanders.

02

Conditions studied

  • Weight Loss
  • Pre Diabetes
  • Overweight and Obesity

Browse trials for

Keywords

  • Marshallese
  • Pacific Islanders
03

In context

Weight Loss Unverified

1,815 studies on the registry are indexed under Weight Loss; 294 are open to participants now.

This study's enrollment of 102 is above the median of 80 across 1,561 interventional studies indexed under Weight Loss.

Browse Weight Loss studies →

Lead sponsor

University of Arkansas is the lead sponsor of 399 studies on the registry; 38 are open to participants now.

Of its 37 completed or terminated interventional studies of FDA-regulated products, 34 (92%) have results posted.

Compared within Weight Loss, the registry's first condition term, which may not be this study's main condition. Counted across the registry records on this site, refreshed daily. How we classify →

04

Who can participate

Ages eligible
18 Years and older
Sexes eligible
All
Accepts healthy volunteers
Yes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  1. Self-reported Marshallese
  2. 18 years of age or older
  3. To participate in the DPP-LI, have a (BMI) of ≥25 kg/m\^2

Exclusion criteria

Exclusion Criteria:

  1. A medical condition likely to impact weight (cancer, /AIDS, etc.)
  2. Currently pregnant or breastfeeding an infant who is 6 months old or younger.
  3. Have any condition that makes it unlikely that the participant will be able to follow the protocol, such as terminal illness, plans to move out of the area within 6 months, and inability to finish the intervention, etc.
Terms in these criteria, in plain language(3)

Underlined terms in the criteria open these too. Explained by clinicaltrials.gg, not part of the registry record. The study team decides who can take part.

BMI (body mass index)

Weight in kilograms divided by height in metres squared. Example: 70 kg and 1.75 m gives 70 ÷ (1.75 × 1.75) ≈ 22.9.

What counts as overweight or obesity differs between countries (some use lower cut-offs), so go by the range the study states.

Clinically significant

Judged by the study doctor to matter for your health or for the study. It is a doctor’s decision, so ask the study team if you are unsure whether something counts.

HIV

The human immunodeficiency virus, which weakens the immune system.

Many studies now accept people whose HIV is controlled on treatment, judged by the viral load and the CD4 count. Check the limits this study sets.

05

Study design

Phase
Not applicable
Primary purpose
Prevention
Allocation
Non-randomized
Intervention model
Parallel assignment
Masking
None (open label)
Enrollment
102 participants (actual)

Study arms

  • Experimental
    HBHS

    Participants in the Healthy Bodies Healthy Souls (HBHS) arm received the Wholeness, Oneness, Righteousness, Deliverance Diabetes Prevention Program Lifestyle Intervention (WORD DPP) with the addition of church-level policy changes to support the individual behavioral intervention of the WORD DPP. The WORD DPP is a faith-based diabetes prevention curriculum that teaches participants to connect faith and health to have a healthy weight, eat healthy, and be physically active. The WORD DPP includes 16 modules that are intended to be delivered over a 24 week period, each module approximately 90 minutes in length. Church-level changes to support healthier behaviors include improvements in food purchasing and preparation for events, physical activity programs, and increased congregational engagement in health promotion activities.

    Behavioral: HBHS

  • Active comparator
    HBHS Policy

    Participants in the HBHS Policy arm included members of churches enrolled in the HBHS study who did not receive the WORD DPP intervention (ie, these participants were exposed to only the church-level policy changes). Church-level changes to support healthier behaviors include improvements in food purchasing and preparation for events, physical activity programs, and increased congregational engagement in health promotion activities.

    Behavioral: HBHS Policy

  • Other
    WORD DPP

    Participants in the Wholeness, Oneness, Righteousness, Deliverance Diabetes Prevention Program Lifestyle Intervention (WORD DPP) arm included participants enrolled in a separate DPP study without the church-level policy changes (ie, these participants received only the WORD DPP intervention). The WORD DPP is a faith-based diabetes prevention curriculum that teaches participants to connect faith and health to have a healthy weight, eat healthy, and be physically active. The WORD DPP-LI includes 16 modules that are intended to be delivered over a 24 week period, each module approximately 90 minutes in length.

    Behavioral: WORD DPP

Interventions

  • BehavioralHBHS

    Faith based diabetes curriculum that teaches participants to connect faith and health plus church-level policy changes that encourages participants to engage in healthy behaviors.

  • BehavioralHBHS Policy

    Church-level policy changes that encourages participants to engage in healthy behaviors.

  • BehavioralWORD DPP

    Faith based diabetes curriculum that teaches participants to connect faith and health.

06

What researchers measure

Primary outcomes

  1. Mean Percent Body Weight (Pounds) Change

    Mean percent body weight (pounds) change from baseline to 6 months post-intervention (12 months post-initiation of the intervention). Participant weight (without shoes) was measured in light clothing to the nearest 0.5 lb using a calibrated digital scale.

    Time frame: Baseline, 6 months post-intervention

Secondary outcomes

  1. Change in Mean HbA1c (%)

    Change in mean HbA1c (NGSP %) from baseline to 6 months post-intervention (12 months post-initiation of the intervention). A Siemens analyzer (point of care) was utilized to calculate HbA1c levels for each participant.

    Time frame: Baseline, 6 months post-intervention

  2. Change in Mean Systolic Blood Pressure (mmHg)

    Change in mean systolic blood pressure (mmHg) from baseline to 6 months post-intervention (12 months post-initiation of the intervention). Blood pressure was measured with a sphygmomanometer, with participants seated.

    Time frame: Baseline, 6 months post-intervention

  3. Change in Mean Diastolic Blood Pressure (mmHg)

    Change in mean diastolic blood pressure (mmHg) from baseline to 6 months post-intervention (12 months post-initiation of the intervention). Blood pressure was measured with a sphygmomanometer, with participants seated.

    Time frame: Baseline, 6 months post-intervention

  4. Change in Eating Habits Self-Efficacy

    Change in eating habits self-efficacy from baseline to 6 months post-intervention (12 months post-initiation of the intervention). This self-report measure assessed participants' self-efficacy related to their ability to make healthy eating decisions in the face of real or perceived barriers (e.g. while at social events, while watching TV, etc.). This 7-item measure was adapted from items in the original Weight Efficacy Life-Style Questionnaire by Clark et al (1991) (reference provided in the References in the Protocol Section). Each of the 7 items are measured via 3 response options ("Yes/Completely Sure"=2; "Maybe/Not Sure"=1; and "No/Not Sure at All"=0), giving a possible range of scores of 0-14, with higher scores indicating higher self-efficacy for making healthy eating decisions in spite of barriers.

    Time frame: Baseline, 6 months post-intervention

  5. Change in Physical Activity Self-Efficacy

    Change in physical activity self-efficacy from baseline to 6 months post-intervention (12 months post-initiation of the intervention). This self-report measure assessed participants' self-efficacy for exercising in the face of real or perceived barriers (e.g., bad weather, exercising alone, etc.). This 9-item measure was adapted from the Self-Efficacy for Exercise Scale by Resnick \& Jenkins (2000) and Resnick et al (2004) (references provided in the References in the Protocol Section). Each of the 9 items are measured via 3 response options ("Yes/Completely Sure"=2; "Maybe/Not Sure"=1; and "No/Not Sure at All"=0), giving a possible range of scores of 0-18, with higher scores indicating higher self-efficacy for exercising despite barriers.

    Time frame: Baseline, 6 months post-intervention

  6. Change in Percentage of Participants Engaging in Sufficient Levels of Physical Activity Over the Past Month

    Change in percentage of participants engaging in sufficient levels of physical activity (PA) from baseline to 6 months post-intervention (12 months post-initiation of the intervention). This self-report measure assessed participants' frequency of engaging in both moderate and vigorous levels of physical activity over the past month with two items. Both items used a 4-point response scale: 1) Rarely or Never; 2) Once a week; 3) 2-4 times a week; and 4) More than 4 times a week. Each 4-point scale for moderate PA and vigorous PA was weighted: 0=Rarely or Never; 1=Once a week; 2=2-4 times a week; and 4=More than 4 times a week. The weights were then summed and dichotomized as follows: ≥4 = sufficient PA and \<4 = insufficient PA. Items were adapted to include relevant cultural examples of physical activity from the DASH 2 Brief Physical Activity Questionnaire (link to original items provided in the References in the Protocol Section).

    Time frame: Baseline, 6 months post-intervention

  7. Change in Sugar-Sweetened Beverage Consumption

    Change in participants' sugar-sweetened beverage consumption from baseline to 6 months post-intervention (12 months post-initiation of the intervention). This self-report measure assessed participants' sugar-sweetened beverage consumption over the past 30 days using two questions from 'Module 14: Sugar Sweetened Beverages' of the CDC's Behavioral Risk Factor Surveillance System (BRFSS). Participants could respond in number of times per day, per week, or per month. Responses for each question were converted to number of times per day (i.e., self-reported times per week divided by 7 or self-reported times per month divided by 30), resulting in two measures: number times soda was consumed per day and number of times sugar-sweetened fruit drinks, sweet tea, and sports drinks were consumed per day. Per BRFSS guidelines, these two measures were added together to create a total daily SSB consumption rate.

    Time frame: Baseline, 6 months post-intervention

  8. Change in Fruit and Vegetable Consumption

    Change in participants' fruit and vegetable consumption from baseline to 6 months post-intervention (12 months post-initiation of the intervention). This self-report measure assessed participants' fruit and vegetable consumption over the past three months using three questions adapted from: Shannon et al (1997) (reference provided in the References in the Protocol Section). Each of the three items was scored as Often=2; Sometimes=1; Never=0. Items were summed to create a scale score, giving a possible range of scores of 0-6, with higher scores indicating more frequent consumption of fruit and vegetables.

    Time frame: Baseline, 6 months post-intervention

  9. Change in Perceived Family Support for Exercise and Dietary Habits

    Change in perceived family support for exercise and dietary habits from baseline to 6 months post-intervention (12 months post-initiation of the intervention). This self-report measure was adapted to examine changes in perceived family support for engaging in healthy exercise and dietary habits. This measure consists of a 6-item scale adapted from: Gruber (2008) (reference provided in the References in the Protocol Section). Each of the 6 items are measured via 3 response options ("Often"=2; "Sometimes"=1; and "Never"=0), giving a possible range of scores of 0-12, with higher scores indicating higher perceived family support for exercising and eating healthier.

    Time frame: Baseline, 6 months post-intervention

07

Results

Posted Dec 31, 2020

Participant flow

Baseline
Participant flow — Baseline
MilestoneHBHSHBHS PolicyWORD DPP
Started191469
Completed191469
Not completed000
6 Months Post-intervention
Participant flow — 6 Months Post-intervention
MilestoneHBHSHBHS PolicyWORD DPP
Started191469
Completed13755
Not completed6714

Outcome measures

PrimaryMean Percent Body Weight (Pounds) Change

Mean percent body weight (pounds) change from baseline to 6 months post-intervention (12 months post-initiation of the intervention). Participant weight (without shoes) was measured in light clothing to the nearest 0.5 lb using a calibrated digital scale.

Time frame:
Baseline, 6 months post-intervention
Reported as:
Mean · percent weight change
Mean Percent Body Weight (Pounds) Change
percent weight changeHBHSHBHS PolicyWORD DPP
Mean Percent Body Weight (Pounds) Change0.88 ± 3.990.53 ± 3.81-1.06 ± 4.37
Statistical analysis
  • HBHS vs HBHS Policy vs WORD DPP · general linear model · p = 0.1013 (The p-value above reflects results of between-arms analysis of percent change in weight from baseline to 6 months post-intervention.)Model adjusted for age, sex, education, marital status, and employment status.
SecondaryChange in Mean HbA1c (%)

Change in mean HbA1c (NGSP %) from baseline to 6 months post-intervention (12 months post-initiation of the intervention). A Siemens analyzer (point of care) was utilized to calculate HbA1c levels for each participant.

Time frame:
Baseline, 6 months post-intervention
Reported as:
Mean · Percent Glycated Hemoglobin
Change in Mean HbA1c (%)
Percent Glycated HemoglobinHBHSHBHS PolicyWORD DPP
Change in Mean HbA1c (%)0.12 ± 1.19-0.30 ± 1.190.16 ± 1.01
Statistical analysis
  • HBHS vs HBHS Policy vs WORD DPP · general linear model · p = 0.4950 (The p-value above reflects results of between-arms analysis of change in mean HbA1c from baseline to 6 months post-intervention.)Model adjusted for age, sex, education, marital status, and employment.
SecondaryChange in Mean Systolic Blood Pressure (mmHg)

Change in mean systolic blood pressure (mmHg) from baseline to 6 months post-intervention (12 months post-initiation of the intervention). Blood pressure was measured with a sphygmomanometer, with participants seated.

Time frame:
Baseline, 6 months post-intervention
Reported as:
Mean · mmHg
Change in Mean Systolic Blood Pressure (mmHg)
mmHgHBHSHBHS PolicyWORD DPP
Change in Mean Systolic Blood Pressure (mmHg)-7.23 ± 12.31-10.71 ± 10.72-13.62 ± 22.5
Statistical analysis
  • HBHS vs HBHS Policy vs WORD DPP · general linear model · p = 0.7416 (The p-value above reflects results of between-arms analysis of change in systolic blood pressure from baseline to 6 months post-intervention.)Model adjusted for age, sex, education, marital status, and employment status.
SecondaryChange in Mean Diastolic Blood Pressure (mmHg)

Change in mean diastolic blood pressure (mmHg) from baseline to 6 months post-intervention (12 months post-initiation of the intervention). Blood pressure was measured with a sphygmomanometer, with participants seated.

Time frame:
Baseline, 6 months post-intervention
Reported as:
Mean · mmHg
Change in Mean Diastolic Blood Pressure (mmHg)
mmHgHBHSHBHS PolicyWORD DPP
Change in Mean Diastolic Blood Pressure (mmHg)2.69 ± 11.690.43 ± 9.50-5.18 ± 15.67
Statistical analysis
  • HBHS vs HBHS Policy vs WORD DPP · general linear model · p = 0.0702 (The p-value above reflects results of between-arms analysis of change in diastolic blood pressure from baseline to 6 months post-intervention.)Model adjusted for age, sex, education, marital status, and employment status.
SecondaryChange in Eating Habits Self-Efficacy

Change in eating habits self-efficacy from baseline to 6 months post-intervention (12 months post-initiation of the intervention). This self-report measure assessed participants' self-efficacy related to their ability to make healthy eating decisions in the face of real or perceived barriers (e.g. while at social events, while watching TV, etc.). This 7-item measure was adapted from items in the original Weight Efficacy Life-Style Questionnaire by Clark et al (1991) (reference provided in the References in the Protocol Section). Each of the 7 items are measured via 3 response options ("Yes/Completely Sure"=2; "Maybe/Not Sure"=1; and "No/Not Sure at All"=0), giving a possible range of scores of 0-14, with higher scores indicating higher self-efficacy for making healthy eating decisions in spite of barriers.

Time frame:
Baseline, 6 months post-intervention
Reported as:
Mean · scores on a scale
Change in Eating Habits Self-Efficacy
scores on a scaleHBHSHBHS PolicyWORD DPP
Change in Eating Habits Self-Efficacy-0.15 ± 2.51-1.29 ± 3.151.76 ± 2.88
Statistical analysis
  • HBHS vs HBHS Policy vs WORD DPP · general linear model · p = 0.0070 (The p-value above reflects results of between-arms analysis of change in eating habits self-efficacy scores from baseline to 6 months post-intervention.)Model adjusted for age, sex, education, marital status, and employment status.
SecondaryChange in Physical Activity Self-Efficacy

Change in physical activity self-efficacy from baseline to 6 months post-intervention (12 months post-initiation of the intervention). This self-report measure assessed participants' self-efficacy for exercising in the face of real or perceived barriers (e.g., bad weather, exercising alone, etc.). This 9-item measure was adapted from the Self-Efficacy for Exercise Scale by Resnick \& Jenkins (2000) and Resnick et al (2004) (references provided in the References in the Protocol Section). Each of the 9 items are measured via 3 response options ("Yes/Completely Sure"=2; "Maybe/Not Sure"=1; and "No/Not Sure at All"=0), giving a possible range of scores of 0-18, with higher scores indicating higher self-efficacy for exercising despite barriers.

Time frame:
Baseline, 6 months post-intervention
Reported as:
Mean · scores on a scale
Change in Physical Activity Self-Efficacy
scores on a scaleHBHSHBHS PolicyWORD DPP
Change in Physical Activity Self-Efficacy-0.44 ± 0.76-0.38 ± 0.610.28 ± 0.58
Statistical analysis
  • HBHS vs HBHS Policy vs WORD DPP · general linear model · p = 0.0009 (The p-value above reflects results of between-arms analysis of change in physical activity self-efficacy scale scores from baseline to 6 months post-intervention.)Model adjusted for age, sex, education, marital status, and employment status.
SecondaryChange in Percentage of Participants Engaging in Sufficient Levels of Physical Activity Over the Past Month

Change in percentage of participants engaging in sufficient levels of physical activity (PA) from baseline to 6 months post-intervention (12 months post-initiation of the intervention). This self-report measure assessed participants' frequency of engaging in both moderate and vigorous levels of physical activity over the past month with two items. Both items used a 4-point response scale: 1) Rarely or Never; 2) Once a week; 3) 2-4 times a week; and 4) More than 4 times a week. Each 4-point scale for moderate PA and vigorous PA was weighted: 0=Rarely or Never; 1=Once a week; 2=2-4 times a week; and 4=More than 4 times a week. The weights were then summed and dichotomized as follows: ≥4 = sufficient PA and \<4 = insufficient PA. Items were adapted to include relevant cultural examples of physical activity from the DASH 2 Brief Physical Activity Questionnaire (link to original items provided in the References in the Protocol Section).

Time frame:
Baseline, 6 months post-intervention
Reported as:
Count of participants · Participants
Change in Percentage of Participants Engaging in Sufficient Levels of Physical Activity Over the Past Month
ParticipantsHBHSHBHS PolicyWORD DPP
Baseline121041
6 months post-intervention9538
Statistical analysis
  • HBHS vs HBHS Policy vs WORD DPP · Regression, Logistic · p = 0.3740 (The p-value above reflects results of between-arms analysis for the probability of participants to engage in sufficient physical activity at 6 months post-intervention.)Model adjusted for age, sex, education, marital status, employment status, and baseline physical activity.
SecondaryChange in Sugar-Sweetened Beverage Consumption

Change in participants' sugar-sweetened beverage consumption from baseline to 6 months post-intervention (12 months post-initiation of the intervention). This self-report measure assessed participants' sugar-sweetened beverage consumption over the past 30 days using two questions from 'Module 14: Sugar Sweetened Beverages' of the CDC's Behavioral Risk Factor Surveillance System (BRFSS). Participants could respond in number of times per day, per week, or per month. Responses for each question were converted to number of times per day (i.e., self-reported times per week divided by 7 or self-reported times per month divided by 30), resulting in two measures: number times soda was consumed per day and number of times sugar-sweetened fruit drinks, sweet tea, and sports drinks were consumed per day. Per BRFSS guidelines, these two measures were added together to create a total daily SSB consumption rate.

Time frame:
Baseline, 6 months post-intervention
Reported as:
Mean · SSBs consumed per day
Change in Sugar-Sweetened Beverage Consumption
SSBs consumed per dayHBHSHBHS PolicyWORD DPP
Change in Sugar-Sweetened Beverage Consumption-0.71 ± 2.07-0.74 ± 1.52-0.73 ± 1.97
Statistical analysis
  • HBHS vs HBHS Policy vs WORD DPP · general linear model · p = 0.9556 (The p-value above reflects results of between-arms analysis of change in participants' sugar-sweetened beverage consumption per day from baseline to 6 months post-intervention.)Model adjusted for age, sex, education, marital status, and employment status.
SecondaryChange in Fruit and Vegetable Consumption

Change in participants' fruit and vegetable consumption from baseline to 6 months post-intervention (12 months post-initiation of the intervention). This self-report measure assessed participants' fruit and vegetable consumption over the past three months using three questions adapted from: Shannon et al (1997) (reference provided in the References in the Protocol Section). Each of the three items was scored as Often=2; Sometimes=1; Never=0. Items were summed to create a scale score, giving a possible range of scores of 0-6, with higher scores indicating more frequent consumption of fruit and vegetables.

Time frame:
Baseline, 6 months post-intervention
Reported as:
Mean · scores on a scale
Change in Fruit and Vegetable Consumption
scores on a scaleHBHSHBHS PolicyWORD DPP
Change in Fruit and Vegetable Consumption-0.38 ± 0.770.71 ± 2.14-0.47 ± 2.03
Statistical analysis
  • HBHS vs HBHS Policy vs WORD DPP · general linear model · p = 0.1726 (The p-value above reflects results of between-arms analysis of change in participants' fruit and vegetable consumption scale scores from baseline to 6 months post-intervention.)Model adjusted for age, sex, education, marital status, and employment status.
SecondaryChange in Perceived Family Support for Exercise and Dietary Habits

Change in perceived family support for exercise and dietary habits from baseline to 6 months post-intervention (12 months post-initiation of the intervention). This self-report measure was adapted to examine changes in perceived family support for engaging in healthy exercise and dietary habits. This measure consists of a 6-item scale adapted from: Gruber (2008) (reference provided in the References in the Protocol Section). Each of the 6 items are measured via 3 response options ("Often"=2; "Sometimes"=1; and "Never"=0), giving a possible range of scores of 0-12, with higher scores indicating higher perceived family support for exercising and eating healthier.

Time frame:
Baseline, 6 months post-intervention
Reported as:
Mean · scores on a scale
Change in Perceived Family Support for Exercise and Dietary Habits
scores on a scaleHBHSHBHS PolicyWORD DPP
Change in Perceived Family Support for Exercise and Dietary Habits-0.06 ± 0.450.25 ± 0.940.48 ± 0.66
Statistical analysis
  • HBHS vs HBHS Policy vs WORD DPP · general linear model · p = 0.0478 (The p-value above reflects results of between-arms analysis of change in participants' family support scale scores from baseline to 6 months post-intervention.)Model adjusted for age, sex, education, marital status, and employment status.

Adverse events

Collected over From enrollment to 6 months post-intervention (12 months post-initiation of the study). Non-serious events are listed at a 0% frequency threshold.

Adverse event summary by group
GroupDeathsSeriousOther
HBHS0/19 (0%)0/19 (0%)0/19 (0%)
HBHS Policy0/14 (0%)0/14 (0%)0/14 (0%)
WORD DPP0/69 (0%)0/69 (0%)0/69 (0%)

Baseline characteristics

Age, Continuous
Age, Continuous(years)HBHSHBHS PolicyWORD DPPTotal
Mean36.6 ± 9.827.3 ± 8.443.7 ± 9.840.1 ± 11.2
Sex: Female, Male
Sex: Female, Male(Participants)HBHSHBHS PolicyWORD DPPTotal
Female1184463
Male862539
Race (NIH/OMB)
Race (NIH/OMB)(Participants)HBHSHBHS PolicyWORD DPPTotal
American Indian or Alaska Native0000
Asian0000
Native Hawaiian or Other Pacific Islander191469102
Black or African American0000
White0000
More than one race0000
Unknown or Not Reported0000
Region of Enrollment
Region of Enrollment(participants)HBHSHBHS PolicyWORD DPPTotal
United States191469102
Weight (lb)
Weight (lb)(pounds)HBHSHBHS PolicyWORD DPPTotal
Mean191.5 ± 45.2171.6 ± 36.4184.1 ± 31.6183.8 ± 35.2
08

Study locations

1 site
  • University of Arkansas for Medical Sciences Northwest
    Fayetteville, Arkansas 72703, United States
09

References and documents

Publications

  • Shannon J, Kristal AR, Curry SJ, Beresford SA. Application of a behavioral approach to measuring dietary change: the fat- and fiber-related diet behavior questionnaire. Cancer Epidemiol Biomarkers Prev. 1997 May;6(5):355-61. PubMed 9149896 ↗
  • Gruber KJ. Social support for exercise and dietary habits among college students. Adolescence. 2008 Fall;43(171):557-75. PubMed 19086670 ↗
  • Clark MM, Abrams DB, Niaura RS, Eaton CA, Rossi JS. Self-efficacy in weight management. J Consult Clin Psychol. 1991 Oct;59(5):739-44. doi: 10.1037//0022-006x.59.5.739. PubMed 1955608 ↗
  • Resnick B, Jenkins LS. Testing the reliability and validity of the Self-Efficacy for Exercise scale. Nurs Res. 2000 May-Jun;49(3):154-9. doi: 10.1097/00006199-200005000-00007. PubMed 10882320 ↗
  • Resnick B, Luisi D, Vogel A, Junaleepa P. Reliability and validity of the self-efficacy for exercise and outcome expectations for exercise scales with minority older adults. J Nurs Meas. 2004 Winter;12(3):235-47. doi: 10.1891/jnum.12.3.235. PubMed 16138727 ↗

Study documents

PDFs hosted by the registry, ClinicalTrials.gov.

Individual participant data

Plan to share: No

10

Timeline

Tracking since Sep 25, 2026
ElapsedEstimatedEstimated, not yet reachedSimilar studies: half by the dot; the band is the middle halfHalf of similar studies reached it by the dot; the band is the middle half, from a quarter to three quarters

Ran from Sep 2018 to primary completion in Oct 2019, 13 months.

Results were first posted in Dec 2020, 1 year 2 months after primary completion.

Of 670 non-industry interventional studies with no phase under Weight Loss, half reached primary completion within 25 months of starting (the median), counting those still running; a quarter within 13 and three quarters within 45. This study's 13 months is below that.

Counting every sponsor, half of 729 studies reached it within 24 months; a quarter within 11 and three quarters within 43.

How these figures are worked out, and which studies are left out of them.

Registered
Dec 7, 2017
First posted
Dec 19, 2017
StartActual
Sep 30, 2018
Primary completionActual
Oct 31, 2019
CompletionActual
Oct 31, 2019
Results first posted
Dec 31, 2020
Last update
Jan 29, 2021
What these dates mean
Start.
When the first participant enrolled; while estimated, when the study expects to open to recruitment.
Primary completion.
When the last participant was examined or treated to collect data for the study's main question, its primary outcome. A study that stopped early gives the date its data collection stopped.
Completion.
When the last participant's last visit took place, for every outcome, secondary ones and side effects included: the end of the study. Often later than primary completion, sometimes the same day.
Actual and Est.
Actual means the registry says the date has happened. Est. (estimated) is a date the sponsor plans or expects. It can still move, and the sponsor is expected to change it to actual once it has passed.
No changes since tracking began. The registry record was last updated on Jan 29, 2021, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
11

Registry details

Key details

Study ID
NCT03377244
Responsible party
Sponsor
First posted
Dec 19, 2017
Start date
Sep 30, 2018
Primary completion
Oct 31, 2019
Completion
Oct 31, 2019
Results posted
Dec 31, 2020
Last update
Jan 29, 2021

Study contacts

Pearl McElfish, PhD, MBA
principal investigator · University of Arkansas

Oversight

Data monitoring committee
Yes
FDA-regulated drug
No
FDA-regulated device
No
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Jan 2021. You cannot join it, but the record below documents what was studied.

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Discussion

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